A kind of porous ceramic breathing material prepared by using stone waste powder and preparation method thereof

A technology of porous ceramics and manufacturing methods, applied in the field of building materials, can solve problems such as ecological environment damage, cultivated land and water resources, air pollution, and environmental secondary pollution, and achieve the effect of improving product strength and excellent humidity control function

Active Publication Date: 2022-08-09
亚细亚新材料科技股份公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has caused secondary pollution to the environment. Large areas of cultivated land, water resources, and air have been seriously polluted, and the ecological environment has been severely damaged.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] A porous ceramic breathing material prepared by utilizing waste stone powder is prepared from the following components in parts by weight: 30 parts of granite stone waste powder, 20 parts of low-temperature frit, and 10 parts of waste plaster of paris powder, 40 parts of sepiolite powder.

[0070] The manufacturing method of the porous ceramic breathing material includes the following steps:

[0071] The step of blank preparation: the stone waste powder, low-temperature frit, waste plaster of paris powder, and sepiolite powder are respectively preliminarily pulverized, and all the preliminarily pulverized powders pass through a 60-mesh sieve; the pretreated stone waste powder is weighed The waste plaster powder and sepiolite powder of the formula amount are mixed, sprayed and granulated in turn, and passed through a 20-mesh sieve. ; stale, to obtain a blank, and the moisture content of the blank is in the range of 11%; wherein, the process of the pretreated stone waste...

Embodiment 2

[0076] A porous ceramic breathing material prepared by using stone waste powder is prepared from the following components in parts by weight: 50 parts of granite stone waste powder, 10 parts of low-temperature frit, and 10 parts of waste plaster of paris powder, 30 parts of diatomaceous earth.

[0077] The manufacturing method of the porous ceramic breathing material includes the following steps:

[0078] Steps of blank preparation: Preliminarily pulverize the stone waste powder, low-temperature frit, waste plaster of paris, and diatomite respectively, and the preliminary pulverized powder all pass through a 60-mesh sieve; weigh the pretreated stone waste powder The waste plaster of paris and diatomite in the formula amount are mixed, sprayed and granulated in turn, and passed through a 20-mesh sieve. ; Conventional stale, to obtain blanks, the moisture content of the blanks is in the range of 7%; wherein, the process of the pretreated stone waste powder includes the followin...

Embodiment 3

[0083] A porous ceramic breathing material prepared by utilizing stone waste powder is prepared from the following components in parts by weight: 40 parts of granite stone waste powder, 15 parts of low-temperature frit, and 10 parts of waste plaster of paris powder, 35 parts of allophane.

[0084] The manufacturing method of the porous ceramic breathing material includes the following steps:

[0085] The steps of blank preparation: the stone waste powder, low-temperature frit, waste plaster of paris, and allophane are respectively preliminarily pulverized, and all the preliminarily pulverized powders pass through a 60-mesh sieve; the pretreated stone waste powder is weighed The waste plaster of paris powder and allophane in the amount of raw materials and formulas are mixed, sprayed and granulated in turn, and passed through a 20-mesh sieve. % or more; conventional stale, to obtain blanks, the moisture content of the blanks is in the range of 12%; wherein, the process of the ...

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Abstract

The invention discloses a porous ceramic breathing material prepared by using stone waste powder and a preparation method thereof. The porous ceramic breathing material is prepared from the following components in parts by weight: 20-80 parts of stone waste powder, 5- 20 parts of low-temperature frit, 5-10 parts of waste plaster of paris, and 20-40 parts of pore-forming auxiliary materials. The present invention uses waste stone powder and pore-forming auxiliary materials produced by stone masonry cutting and grinding as the main raw materials, and is a porous ceramic breathing material that is fired through reasonable coordination. The porous ceramic breathing material has excellent humidity control function and It can adsorb harmful gases to purify the air.

Description

technical field [0001] The invention relates to a building material technology, in particular to a method for preparing porous ceramic materials by using stone waste powder and a preparation method thereof. Background technique [0002] At present, the indoor decoration materials with adjustable air humidity on the market mainly contain diatomaceous earth as the main raw material. The diatom mud product, which is in the form of solid powder, requires the construction personnel to add a certain proportion of water to use. However, house decoration is often limited by water sources, which causes certain inconvenience to processing. In addition, there are strict regulations on the amount of water added, and the construction process is complicated, which has high technical requirements for construction personnel. In addition, it is expensive to use. The water-based liquid diatom coating uses water as the dispersion medium, uses diatomite with a large number of micropores and h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B38/08C04B33/132C04B33/13C03C8/02
CPCC03C8/02C04B33/13C04B33/132C04B38/08C04B2235/6567C04B38/0074C04B38/0054Y02P40/60
Inventor 梁碧霞马云龙王飞
Owner 亚细亚新材料科技股份公司
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